Graco 309525G User Manual
Instructions
Water-Jacket
Heated Hose Kit
309525G
Part No. 245866
Includes parts needed to assemble heated hose system. Heated hose assembly and VISCON HP heater must be
ordered separately.
See Technical Data on page 14 for Maximum Working Pressure and Temperature Rating information.
Important Safety Instructions
Read all warnings and instructions in this
manual. Save these instructions.
EN
II2G
Contents
Manual Conventions
Manual Conventions ........................2
Heated Hose Components ...................4
Installation ................................ 7
Operation ................................ 10
Maintenance ..............................11
Troubleshooting ..........................11
Related Manuals ...........................11
Parts ....................................12
Technical Data ............................14
Heated Hose Replacement Parts .............15
Graco Standard Warranty ...................16
Graco Information .........................16
Manual Conventions
Warning Caution
WARNING
A warning alerts you to possible serious injury or
death if you do not follow instructions.
Symbols, such as fire and explosion (shown), alert you
to a specific hazard and direct you to read the indicated hazard warnings (below).
CAUTION
A caution alerts you to possible equipment damage or
destruction if you do not follow instructions.
Note
A note indicates additional helpful information.
WARNING
SKIN INJECTION HAZARD
High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like just
a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment.
• Do not stop or deflect leaks with your hand, body, glove, or rag.
• Tighten all fluid connections before operating the equipment.
• Check hoses, tubes, and couplings daily. Replace worn or damaged parts immediately. High pressure hose cannot be recoupled; replace the entire hose.
FIRE AND EXPLOSION HAZARD
• Solvent and paint fumes in work area can ignite or explode. To help prevent fire and explosion:
• Use equipment only in well ventilated area.
• Eliminate all ignition sources, such as pilot lights, cigarettes and plastic drop cloths (potential static
arc).
• Do not plug or unplug power cords or turn lights on or off when flammable fumes are present.
• Keep the work area free of debris, including solvent, rags, and gasoline.
• Ground equipment and conductive objects.
• If there is static sparking or you feel an electric shock, stop operation immediately. Do not use
equipment until you identify and correct the problem.
2 309525G
Warning
WARNING
ELECTRIC SHOCK HAZARD
Improper grounding, wiring, or usage of the system can cause electric shock.
• All electrical wiring must be done by a qualified electrician and comply with all local codes and regulations.
• Connect only to grounded power source.
• Turn off and disconnect power at the main switch before disconnecting any cables and before servicing equipment.
EQUIPMENT MISUSE HAZARD
Misuse can cause serious injury or death.
• For professional use only.
• Use equipment only for its intended purpose. Call your Graco distributor for information.
• Read manuals, warnings, tags, and labels before operating equipment. Follow instructions.
• Check equipment daily. Repair or replace worn or damaged parts immediately.
• Do not alter or modify equipment. Use only Graco parts and accessories.
• Do not exceed the maximum working pressure or temperature rating of the lowest rated system
component. See page 14 and the Technical Data for all system components.
• Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data in all
equipment manuals. Read fluid and solvent manufacturer’s warnings.
• Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
• Comply with all applicable safety regulations.
BURN HAZARD
This equipment is used with heated fluid, which can cause equipment surfaces to become very hot. To
avoid severe burns:
• Do not touch hot fluid or equipment.
• Allow equipment to cool completely before touching it.
• Wear heat protective gloves and take special care if fluid temperature exceeds 110° F (43° C).
TOXIC FLUID OR FUMES HAZARD
Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or
swallowed.
• Read Material Safety Data Sheets (MSDS) to know the specific hazards of the fluids you are using.
• Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines.
PERSONAL PROTECTIVE EQUIPMENT
You must wear proper protective equipment when operating, servicing, or when in the operating area of
the equipment to help protect you from serious injury, including eye injury; inhalation of toxic fumes: and
hearing loss. This equipment includes but is not limited to:
• Protective eyewear
• Gloves, clothing, and respirator as recommended by the fluid and solvent manufacturer
• Hearing protection
309525G 3
Heated Hose Components
Heated Hose Components
You need the following parts to install the heated hose system on the Xtreme Mix proportioner.
Heated Hose Kit 245866
The kit described in this manual, which includes all miscellaneous parts needed to assemble the system.
Heated Hose Assembly
Order separately a heated hose assembly that meets maximum pressure and hose diameter requirements. You can
connect up to six 50 ft. (15.2 m) heated hose sections for a maximum total length of 300 ft. (91.4 m).
A
Single Hose Assembly Dual Hose Assembly
B A B
C D
Single Hose Assemblies
Part No.,
Series
245840, C 5000 psi (34, 345) 1/4 (6.35) 1/4 1/4
245841, C 7250 psi (50, 500) 1/4 (6.35) 1/4 1/4
245842, C 5000 psi (34, 345) 3/8 (9.53) 3/8 3/8
245843, C 7250 psi (50, 500) 3/8 (9.53) 3/8 3/8
245844, C 5000 psi (34, 345) 1/2 (12.7) 1/2 1/2
245845, C 7250 psi (50, 500) 1/2 (12.7) 1/2 1/2
Maximum
Pressure Rating
psi (MPa, bar)
Hose Diameter
in. (mm)
Thread A
npt(m)
Thread B
Dual Hose Assemblies
Approvals
npsm(f)
II2G
Part No.,
Series
248118, C 7250 psi (50, 500) 1/2 (12.7) 1/2 1/2 1/2 1/2
248119, C 7250 psi (50, 500) 3/8 (9.53) 3/8 3/8 3/8 3/8
248120, C 7250 psi (50, 500) A = 1/2 (12.7)
248121, C 7250 psi (50, 500) A = 3/8 (9.53)
4 309525G
Maximum
Pressure Rating
psi (MPa, bar)
Hose Diameter
in. (mm)
B = 3/8 (9.53)
B = 1/4 (6.35)
Thread
A
npt(m)
1/2 1/2 3/8 3/8
3/8 3/8 1/4 1/4
Thread
B
npsm(f)
Thread
C
npt(m)
Thread
D
npsm(f)
Approvals
II2G
Heated Hose Components
Fluid Heater
Order separately a VISCON HP heater that meets local electrical and hazardous location requirements.
Hazardous Location Heaters
Part No.
245848 A 120 / 2300 / 19.2
245863 A 240 / 4000 / 16.7
Series
VAC (50/60 Hz single phase) / Watts / Amps
Approvals
245864 A 480 / 4000 / 8.30
245862 A 200 / 4000 / 20.0
246254 A 380 / 4000 / 10.5
Non-hazardous Location Heaters
Model No.
245867 A 120 / 2300 / 19.2
245868 A 200 / 4000 / 20.0
245869 A 240 / 4000 / 16.7
245870 A 480 / 4000 / 8.30
246276 A 380 / 4000 / 10.5
Series
VAC (50/60 Hz single phase) / Watts / Amps
See heater manual 309524 for approvals.
Approvals
See heater manual 309524 for approvals.
309525G 5
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